<%= link_confirm_busy(type == 'button' ? icon_button('undo', 'Undo Replace', 'info') : icon('undo', 'Undo Replace'),
                      :url     => state_assembly_operations_instance_path(@assembly, @instance, :params => {:state => 'default'}),
                      :body    => "This will mark the component instance '#{@instance.ciName}' back to the default state in OneOps and undo the pending replacement.".html_safe,
                      :confirm => 'Undo Replace?',
                      :method  => :put) %>
